package my.test.observer;

/**
 * @Author 许玉康
 * @Date 2019/9/25 14:41
 */
public class Client2 {

    public static void main(String[] args) {
        HanFeizi_2 hanFeizi_2 = new HanFeizi_2();
        hanFeizi_2.haveBreakfast();
        hanFeizi_2.haveFun();
    }
}
